WWII scientist working on breaking the Enigma machine code
WWII scientist taking measurements on the Enigma machine
shallow DOF of businesswoman signing a legal document
macro 18th century man writing with a quill pen
camera moves around the desk of a 1885 scientist
WWII scientist working on the Enigma code machine
doctor studying a hand joint
Victorian detective writing and looking at paperwork
1885 scientist looking through his microscope
victorian apothecary woman making notes from medicines
closeup businessman opening folder and writing on legal documents
rack focus scientific equation on chalk board.
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.
victorian woman scientist writing notes in a book
victorian woman scientist writing notes
victorian scientist looks through microscope and takes notes
1885 scientist writing in his journal
Two young scientists discussing and using a tablet PC 4K
Edison's failure inventing the light bulb
teenagers in a school chemistry class
close shot of businessman writing on a legal document
19th century apothecary or chemist using a dip pen writing notes
Victorian era scientist thinks about what he sees in the microscope
Scene tracks by a 1890 era scientist working in his laboratory using a dip pen to make some notations in a notebook of his work.
A Victorian era scientist working in his laboratory using a dip pen to make some notations of his work.
macro 18th century coins and man writing with a quill pen
victorian scientist making notes on chemicals
Victorian detective writing notes using a dip pen
Friendly student's cheerful smile
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.
businessman working on paperwork turns off lamp 4k
vintage businessman man on a train writing and thinking
victorian scientist making notes for different chemicals
dolly 1930 nurse making notes from the microscope
vintage 1930 nurse handing the doctor a blood sample in a test tube
closeup vintage man writing in a ledger while riding a train
1940s reporters looking at a roll of film for the story
Portrait of tired senior man to not listens notations from his serious wife when they together sitting on the couch at home. Family problems
1930s doctor looks at testube and writes on a clipboard
1940s Reporters review film then one makes notes
man writing notes
wide shot businessman writing on a legal document
victorian scientist using microscope focus on boiling flask
businessman working on documents at his desk 4k
victorian scientist looking at medicines and taking notes
