Logarithms are a common idea today, even though we don’t use them as often as we used to. After all, one of the major uses of logarithms is to simplify computations, and computers do that just fine ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!428886~!0#focus ...

Frequently issued with the treatises on surveying of John Gummere, Robert Gibson, and Zachariah Jess. Authorship has been ascribed to Gummere, Gibson, and also to ...