Planning simple equatorial and horizontal dials
By: by R. Newton Mayall and Margaret Walton Mayall
Contributors: Mayall, Margaret W. (Margaret Walton)
Series: Sundials and their construction -- I
Publisher: R.N. Mayall?; M.W. Mayall?
Published: 1935
Place of publication: [s.l.]
Language: eng
Number of pages: 85
Subjects: Sundials; Design and construction
Notes: Reprinted from: Scientific American (February, 1934)

Includes: Sundials and their construction, II, III, and IV.