shallow DOF of businessman working on a document 4k
Edisons successful carbon filament light closeup
closeup businessman opening folder and writing on legal documents
camera moves around the desk of a 1885 scientist
WWII scientist taking measurements on the Enigma machine
dolly 1940s news reporters looking at some film and making notes
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.
1885 scientist looking through his microscope
businessman working on documents at his desk 4k
dolly 1930 nurse making notes from the microscope
doctor studying a hand joint
WWII scientist working on breaking the Enigma machine code
victorian scientist using microscope focus on boiling flask
Victorian detective writing and looking at paperwork
closeup victorian scientist making notes from microscope
Victorian detective writing notes using a dip pen
A professional businessman working at his desk, takes a phone call, makes notes, enjoying coffee
macro 18th century coins and man writing with a quill pen
A Victorian era scientist working in his laboratory using a dip pen to make some notations of his work.
vintage 1930 nurse handing the doctor a blood sample in a test tube
1885 scientist writing in his journal
victorian woman scientist writing notes in a book
shallow DOF of businesswoman signing a legal document
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 document observations made through a brass microscope typical of the time period.
Two young scientists discussing and using a tablet PC 4K
WWII scientist working on the Enigma code machine
wide shot businessman writing on a legal document
Victorian era scientist thinks about what he sees in the microscope
rack focus scientific equation on chalk board.
man writing notes
Portrait of tired senior man to not listens notations from his serious wife when they together sitting on the couch at home. Family problems
vintage businessman man on a train writing and thinking
victorian scientist making notes on chemicals
1940s reporters looking at a roll of film for the story
victorian apothecary woman making notes from medicines
victorian woman scientist writing notes
teenagers in a school chemistry class
1940s vintage writer typing and correcting his story
closeup of period nurse using a microscope takes notes color version
victorian scientist making notes for different chemicals
closeup vintage man writing in a ledger while riding a train
closeup of businessman writing on a legal document 4k
1930s doctor looks at testube and writes on a clipboard
victorian scientist looking at medicines and taking notes