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From the 80's.
Female Medical doctor looking at the camera. Research woman Scientist in a Biological Applied Science Research Laboratory. Lab Engineers in White Coats Conduct Experiments at Background. 4k footage
Happy diverse kids sitting at desk in classroom and talking with teacher, studying during lesson, woman explaining subject to pupils
Professor observing his young student trying on VR glasses
Finding the precious thing, the treasure. Uber'lypse, Berlin, 2009. Super thanks Ivar ;)
SUBJECT MATTER EXPERT - words on brown paper on a light background with glasses, cactus and stapler
The young adult listens intently to the mentor explain the history behind a topic he is learning about in class.
Computer memory code encryption technology for high security. Big Data Analysis process in low level programming to reverse engineering software, digital binary hexadecimal number display 3D rendering
Cropped shot of a young designer working late on a laptop in an office
Infographics detailing the production and development of oil fields and oil transportation.
Female teacher explaining her senior students subject in language school
Envelope with card written WHY? to ask for the reasons, to dig beneath the surface and learning towards issues, to know reasons behind subject matter leads to broader discovery
Screenshot \
close up businessman hand type on keyboard laptop to surfing the internet by use search engine url on web address for explore the big data or information on internet network for technology concept
Portrait of a tour guide Vermeer female subject in Delft
The pufferfish's distinctive facial features, including its large eyes and spiny exterior, make it a fascinating subject for observation.
Sitting at the restaurant, the couple has a serious discussion.  The mid adult man gestures as the unrecognizable young adult  woman listens.
Legal contracts are subject to commercial disputes resolved in the courts of justice, contract with gavel.
Two Asian architecture teacher discussion about student's final project work, how great they are, school of architecture and design
Lettering on the subject of pensions
An abstract design of a cyberspace environment displaying a warning about a cyber attack. Multiple rows of data in hexadecimal encryption float across the screen horizontally, with warning text mixed in. Data text and digits are displayed in various colors.
A large white toadstool on an old stump in the forest in the shape of a ball. The subject of forest mushrooms and parasites and their growth in nature.
YOU ARE GREAT Stars Trophy with Pictogram People Teamwork - Colored Background - 3D Rendering
The image represents the persistent threat of brute force attacks, where attackers attempt to guess passwords through repeated attempts.
Red Apple on a Stack of School Subject Books on White Background.
Drawn outline of head and the abbreviation PDD Persistent Depressive Disorder.
Math teacher explaining the new subject
A blue glass globe-shaped paperweight rests on print headlines covering  aspects of the Internet and its global influence.
The trident pitchfork shape with psychology related book 3D rendering
Pink flowers of meadow cornflower in autumn on a blurred background of field grass. The subject of wildflowers and nature. Natural background in autumn.
Free Images: "bestof:Subject (TGM): Fraternities Persistent URL: digital.lib.muohio.edu/u?/snyder,1013 Subject (TGM): Fraternities"
Negro_school_children,_Omar,_W._Va._(3109755357).jpg
Arkansas_cotton_pickers_-_early_morning._(3110587822).jpg
Coal_miners_going_home_from_work,_Omar,_W._Va.,_Sept._1938._(3110572114).jpg
Sunday_in_Little_Rock,_Ark.,_1935._(3109755087).jpg
Sharecroppers,_Pulaski_Co.,_Ark._(3109755193).jpg
Port_Gibson,_Mississippi,_August_1940._(3110578852).jpg
Children_of_miners,_Kentucky,_1935._(3109755707).jpg
Shacks_inhabited_by_Negroes_along_highway_between_Charleston..._(3110575352).jpg
Religious_meeting_in_Nashville,_Tenn._(3110588162).jpg
Rodney,_Mississippi,_Aug._1940._(3110578686).jpg
Omar,_mining_town,_West_Virginia,_1935._(3110588002).jpg
March_on_Washington_for_Jobs_and_Freedom,_Martin_Luther_King,_Jr._and_Joachim_Prinz_pictured,_1963.jpg
Virgin_Islands,_December_1941._(3109751369).jpg
Repairing_tire_on_road_near_Knowlton_Plantation,_Perthshire,..._(3110573138).jpg
Migratory_agricultural_workers_on_board_the_'Princess_Anne'_..._(3110582816).jpg
At_a_meeting_of_Negro_FSA_borrowers_in_a_church_near_Woodvil..._(3110584360).jpg
Migrants_getting_truck_ready_to_leave_Belcross,_N.C._for_Onl..._(3110583938).jpg
Palm_Beach,_Florida,_March_1939._(3110579016).jpg
Post_office_inside_plantation_store,_Mileston,_Mississippi_D..._(3109745351).jpg
Saturday_afternoon_in_a_negro_beer_and_juke_joint,_Clarksdal..._(3110577904).jpg
Bayou_Bourbeaux_Plantation_operated_by_Bayou_Bourbeaux_Farms..._(3109745275).jpg
Chitterling,_fish_and_sugar_cane_on_street_in_Negro_Section,..._(3110576314).jpg
Swimming_in_fountain_across_from_Union_Station;_Washington,_..._(3109743351).jpg
Coal_miner,_his_wife_and_two_children,_(notice_the_child's_l..._(3109741441).jpg
Shooting_pool_on_Saturday_afternoon,_Clarksdale,_Mississippi..._(3110573042).jpg
Woman_carrying_bundle_on_head,_Natchez,_Mississippi,_August_..._(3109740199).jpg
Home_demonstration_club_meeting_has_games_and_refreshments_a..._(3109739817).jpg
Memphis,_Tennessee,_Beale_Street,_October_1939._(3110571760).jpg
Allen_Plantation_operated_by_Natchitoches_Farmstead_Associat..._(3109746067).jpg
Carpenters_and_construction_workers_waiting_outside_Florida_..._(3109745601).jpg
Selling_fish_on_Saturday_afternoon,_Lexington,_Holmes_County..._(3110576734).jpg
Negro_section_of_town,_Saturday_afternoon,_Belzoni,_Mississi..._(3110575622).jpg
Migratory_laborers_cutting_celery,_Belle_Glade,_Florida,_Jan..._(3110574764).jpg
Saturday_afternoon,_Lexington,_Holmes_County,_Mississippi_De..._(3109742133).jpg
Removing_the_seed_from_cotton_gin_on_Hopson_Plantation;_Clar..._(3110574412).jpg
Pauline_Clyburn,_rehabilitation_client,_and_her_children_str..._(3110573452).jpg
Negro_children_playing_outside_of_nursery_at_Okeechobee_migr..._(3109740925).jpg
Unloading_tobacco_from_trailer_into_baskets_according_to_the..._(3109739461).jpg
Cotton_pickers_receiving_sixty_cents_a_day,_Pulaski_County,_..._(3110588596).jpg
Sharecropper_on_Sunday,_Little_Rock,_Ark.,_October_1935._(3110588422).jpg
Temple_Court_off_D_Street_and_Delaware,_SW,_Washington,_D._C..._(3110572314).jpg
Street_in_Negro_section,_Charleston,_W._Va.,_Jan.-Feb.,_1939..._(3110575434).jpg
Mulatto_ex-slave_in_her_house_near_Greensboro,_Alabama,_May_..._(3109751881).jpg
Pay_day,_coal_mining_town,_Omar,_West_Virginia,_September_19..._(3110572012).jpg
Negro_picnic_at_Beaufort,_South_Carolina,_July_1939._(3110571930).jpg
In_front_of_city_hall,_Belle_Glade,_Florida,_January_1939._(3110577220).jpg
In_the_Everglades_needlework_factory,_San_Juan,_Puerto_Rico._(3109750845).jpg
Josh_Taylor,_Negro_Foreman_who_has_been_on_place_for_fifty_t..._(3109744447).jpg
Saturday_afternoon,_Lexington,_Holmes_Co.,_Mississippi,_Oct...._(3110572864).jpg
Project_family_picking_peas_in_their_garden,_Flint_River_Far..._(3109743523).jpg
Negro_domestic_servant,_Atlanta,_Georgia._May_1939._(3110575890).jpg
Migratory_workers_fishing_to_eat,_Belle_Glade,_Florida,_Janu..._(3110577320).jpg
King_and_Anderson_Plantation,_Clarksdale,_Mississippi_Delta,..._(3109744359).jpg
Stable_hand_and_trainer_eating_picnic_lunch_before_the_Shelb..._(3109741115).jpg
King_and_Anderson_Plantation,_Clarksdale,_Miss._Delta,_Miss...._(3109740389).jpg
Family_of_small_landowner_who_moved_out_of_the_Santee-Cooper..._(3110581402).jpg
Pauline_Clyburn,_rehabilitation_client_at_Manning,_Clarendon..._(3109745797).jpg
Negro_section_of_town,_Saturday_noon_Belzoni,_Miss.,_Nov._19..._(3109744005).jpg
Domestic_servants_waiting_for_street_car_on_way_early_in_the..._(3110572466).jpg
Singing_'Trying_to_Make_a_Hundred,_Ninety-Nine_and_a_Half_Wo..._(3110582074).jpg
Negro_bus-boy_dishwashers,_Investment_Pharmacy,_Washington,_..._(3109751977).jpg
Civilian_Conservation_Corps_boys_putting_up_a_fence,_Greene_..._(3110583136).jpg
Part_of_a_Negro_tenant_family,_on_a_farm_near_Greensboro,_Al..._(3109749723).jpg
Cotton_on_porch_of_sharecropper's_home,_Maria_plantation,_Ar..._(3109755973).jpg
Mrs._Gus_Wright,_Farm_Security_Administration_client_with_he..._(3110584464).jpg
Church_service_in_the_Negro_church,_Woodville,_Greene_County..._(3109751589).jpg
Women_selling_provisions_at_Tortola_Wharf,_St._Thomas,_V._I...._(3109751449).jpg
The_barbed-wire_enclosed_camp_for_migratory_workers_at_the_C..._(3109751051).jpg
Digging_out_a_cemetery_to_be_moved_from_the_Santee-Cooper_ba..._(3110583688).jpg
Putting_up_the_walls_on_a_prefabricated_house_at_the_FSA_(Fa..._(3109750895).jpg
During_the_church_service_at_a_Negro_church_in_Heard_County,..._(3110583408).jpg
At_a_meeting_of_Negro_Farm_Security_Administration_borrowers..._(3109750669).jpg
Mrs._Annie_Albrittan,_who_does_washing_in_her_home_in_Woodvi..._(3109750575).jpg
Funeral_of_nineteen_year_old_Negro_saw_mill_worker_in_Heard_..._(3110583038).jpg
House_in_the_area_being_taken_over_by_the_army;_The_family_w..._(3109749887).jpg
The_family_of_Mr._Leroy_Dunn,_chopping_cotton_in_a_rented_fi..._(3110582208).jpg
Star_pupil,_82_years_old,_reading_her_lesson_in_adult_class,..._(3109746165).jpg
Compton,_Negro_sharecropper_and_his_wife_stripping_and_gradi..._(3109745185).jpg
Negro_agricultural_laborers_watching_one_of_their_houses_bur..._(3109744629).jpg
Part_of_cotton_gin_with_wagonloads_of_cotton_waiting_in_back..._(3110576540).jpg
Bayou_Bourbeaux_Plantation_operated_by_Bayou_Bourbeaux_Farms..._(3110576392).jpg
Negro_slum_area_between_D_and_C_Streets_off_1st_Street,_SW,_..._(3110575704).jpg
Spectators_and_witnesses_on_second_day_of_Superior_Court_dur..._(3110575186).jpg
Negro_rehabilitation_client_mixing_cement_to_be_used_in_cons..._(3109742581).jpg
The_Negro_tenants_and_neighbors_eating_dinner_after_the_whit..._(3109741227).jpg
'Hotel'_in_Pahokee,_Lake_Okeechobee,_Florida,_living_quarter..._(3109740833).jpg
Mexican_and_negro_cotton_pickers_inside_plantation_store,_Kn..._(3109740553).jpg
Interior_of_school_on_Mileston_Plantation;_School_begins_ver..._(3109740315).jpg
Ben_Turner_and_family_in_their_wagon_with_mule_team._Flint_R..._(3109740135).jpg
Vegetable_pickers,_migrants,_waiting_after_work_to_be_paid,_..._(3109745513).jpg
Former_slave_quarters_now_used_as_milk_house_on_farm_near_Ba..._(3110577576).jpg
Negro_day_laborers_brought_in_by_truck_from_nearby_towns,_wa..._(3109744169).jpg
4th_and_5th_in_Flint_River_school,_Ga._demonstrate_a_health_..._(3109743609).jpg
Skimming_the_boiling_cane_juice_to_make_sorghum_syrup_at_can..._(3110575096).jpg
Fourth_of_July_celebration,_St._Helena_Island,_South_Carolin..._(3110574908).jpg
Entrance_to_a_movie_house,_Beale_Street,_Memphis,_Tennessee,..._(3110574828).jpg
Wagon_load_of_cotton_coming_out_of_the_field_in_the_evening,..._(3109742247).jpg
Company_stores_and_offices_and_clinic_of_Delta_Pine_Company,..._(3110574496).jpg
One_of_the_sharecropper's_houses_with_sweet_potatoes_and_cot..._(3110574330).jpg
Daughter_of_Cube_Walker,_Negro_TP_Client_Belzoni,_Miss._Delt..._(3109741801).jpg
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