Tilt down from a 1898 scientist looking into a microscope to where he is documenting his observations using a dip pen and notebook.
WWII scientist working on breaking the Enigma machine code
camera moves around the desk of a 1885 scientist
WWII scientist taking measurements on the Enigma machine
businessman working at his desk rack focus to paperwork 4k
closeup businessman opening folder and writing on legal documents
victorian scientist looking at medicines and taking notes
Vintage 1930 Nurse Handing The Doctor A Blood Sample In A Test Tubecolor Version
doctor studying a hand joint
1885 scientist looking through his microscope
dolly 1930 nurse making notes from the microscope
Victorian detective writing and looking at paperwork
closeup victorian scientist making notes from microscope
shallow DOF of businesswoman signing a legal document
macro 18th century coins and man writing with a quill pen
victorian woman scientist writing notes in a book
WWII scientist working on the Enigma code machine
close shot of businessman writing on a legal document
1885 scientist writing in his journal
rack focus scientific equation on chalk board.
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.
wide shot businessman writing on a legal document
Two young scientists discussing and using a tablet PC 4K
A Victorian era scientist working in his laboratory using a dip pen to make some notations of his work.
1940s reporters looking at a roll of film for the story
A closeup of an alchemist or scientist from around 1898 time period working in his laboratory documents his work.
victorian scientist looks through microscope and takes notes
victorian woman scientist writing notes
victorian scientist making notes on chemicals
man writing notes
closeup of period nurse using a microscope takes notes color version
Victorian detective writing notes using a dip pen
Portrait of tired senior man to not listens notations from his serious wife when they together sitting on the couch at home. Family problems
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.
teenagers in a school chemistry class
victorian apothecary woman making notes from medicines
A professional businessman working at his desk, takes a phone call, makes notes, enjoying coffee
victorian scientist making notes for different chemicals
closeup vintage man writing in a ledger while riding a train
1930s doctor looks at testube and writes on a clipboard
19th century apothecary or chemist using a dip pen writing notes
1940s Reporters review film then one makes notes
Friendly student's cheerful smile
1940s vintage writer typing and correcting his story