closeup businessman opening folder and writing on legal documents
WWII scientist taking measurements on the Enigma machine
macro 18th century man writing with a quill pen
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
shallow DOF of businesswoman signing a legal document
WWII scientist working on breaking the Enigma machine code
doctor studying a hand joint
closeup victorian scientist making notes from microscope
Victorian detective writing and looking at paperwork
macro 18th century coins and man writing with a quill pen
WWII scientist working on the Enigma code machine
victorian scientist looking at medicines and taking notes
1940s reporters looking at a roll of film for the story
A Victorian era scientist working in his laboratory using a dip pen to make some notations of his work.
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 document observations made through a brass microscope typical of the time period.
wide shot businessman writing on a legal document
rack focus scientific equation on chalk board.
victorian woman scientist writing notes in a book
1885 scientist writing in his journal
man writing notes
Two young scientists discussing and using a tablet PC 4K
19th century apothecary or chemist using a dip pen writing notes
victorian apothecary woman making notes from medicines
Portrait of tired senior man to not listens notations from his serious wife when they together sitting on the couch at home. Family problems
Victorian detective writing notes using a dip pen
victorian woman scientist writing notes
Person working at a compact desk
victorian scientist making notes on chemicals
teenagers in a school chemistry class
closeup vintage man writing in a ledger while riding a train
1930s doctor looks at testube and writes on a clipboard
1940s vintage writer typing and correcting his story
Vintage 1930 Nurse Handing The Doctor A Blood Sample In A Test Tubecolor Version
closeup of businessman writing on a legal document 4k
victorian scientist making notes for different chemicals
1940s Reporters review film then one makes notes
businessman working on documents at his desk 4k
victorian era scientist looking through a microscope
macro shot of businessman writing on a legal document focus on foreground
businessman at his desk working on paperwork rack focus to document 4k