Sundials, how to know, use, and make them /

Bibliographic Details
Main Author:	Mayall, R. Newton (Robert Newton)
Other Authors:	Mayall, Margaret W. (Margaret Walton)
Format:	Book
Language:	English
Published:	Boston : Hale, Cushman & Flint, 1938.
Subjects:	Sundials.

Description
Item Description:	"A portion of the material in this book first appeared as a series of articles in the Scientific American."--Pref. "Errata": one leaf between pages xii and xiii. "First printing, November 1938."
Physical Description:	xv, 197 pages : illustrations, diagrams, map, plates. ; 21 cm.