1 matching record(s)
file U (Stebbins)Burland, Miriam S. ; Kennedy, J. E.
"A Gregorian Telescope"
in Journal of the Royal Astronomical Society of Canada, vol. 52 no. 6, (435), December 1958, pp. 255-8. (Filed under Stebbins, "A Roman Sun-dial").
[1959-39]
1958