Victorian era astronomer writing notes about his findings
Edisons failure testing the light bulb closeup
WWII scientist working on breaking the Enigma machine code
Edisons successful carbon filament light closeup
victorian apothecary woman making notes from medicines
macro 18th century man writing with a quill pen
victorian scientist using microscope focus on boiling flask
closeup businessman opening folder and writing on legal documents
Victorian detective writing notes using a dip pen
doctor studying a hand joint
camera moves around the desk of a 1885 scientist
Edison's successful carbon filament light bulb
1930s doctor looks at testube and writes on a clipboard
vintage 1930 nurse handing the doctor a blood sample in a test tube
vintage man on a train drinking coffee and writing in a ledger
closeup vintage man writing in a ledger while riding a train
1885 scientist writing in his journal
1930s doctor gets up from desk to talk to nurse
rack focus scientific equation on chalk board.
close shot of businessman writing on a legal document
Victorian detective writing and looking at paperwork
victorian scientist making notes for different chemicals
teenagers in a school chemistry class
Scene tracks around a Victorian era scientist working in his laboratory using a dip pen to make some notations in a notebook of his work.
businessman working on documents at his desk 4k
victorian scientist looks through microscope and takes notes
victorian woman scientist writing notes
1940s vintage writer typing and correcting his story
businessman working on paperwork focus on desk lamp 4k
WWII scientist working on the Enigma code machine
Victorian era scientist thinks about what he sees in the microscope
closeup victorian scientist making notes from microscope
A Victorian era scientist working in his laboratory using a dip pen to document observations made through a brass microscope typical of the time period.
victorian era scientist looking through a microscope
dolly 1940s news reporters looking at some film and making notes
victorian scientist looking at medicines and taking notes
Focused Individual Writing at a Compact Desk
macro 18th century coins and man writing with a quill pen
19th century apothecary or chemist using a dip pen writing notes
macro shot of businessman writing on a legal document focus on foreground
man writing notes
shallow DOF of businessman working on a document 4k
Two young scientists discussing and using a tablet PC 4K
Friendly student's cheerful smile
Portrait of tired senior man to not listens notations from his serious wife when they together sitting on the couch at home. Family problems
wide shot businessman writing on a legal document
A Victorian era scientist working in his laboratory using a dip pen to make some notations of his work.
wide shot 1930 nurse looking through a microscope then takes notes