From spring to autumn
Subtitle: favourite wild flowers found in the meadows and copses of Ontario's keystone county
By: by Wm. Perkins Bull.
Contributors: Bull, William Perkins, b. 1870 (autograph); Pelham, Edgar, 1871-1948 (autograph); Banting, Frederick Grant, Sir, 1891-1941 (autograph); Pratt, E. J. 1882-1964 (autograph); Roberts, Charles G. D. Sir, 1860-1943 (autograph)
Series: Perkins Bull historical series
Publisher: Perkins Bull Foundation, G.L. McLeod
Published: 1937
Place of publication: Toronto
Language: eng
Number of pages: 62
Subjects: Wild flowers -- Ontario -- Peel (County); Botany -- Ontario -- Peel (County)
Notes: RBSC copy 1: Author's presentation copy.  Errata sllip tipped in on p. 62.

RBSC copy 2: Author's presentation copy. "Errata slip tipped in on p. 62. With the autographs of: Charles G.D. Roberts, E.J. Pratt, Pelham Edgar. With the autograph and pencil sketch by F.G. Banting.

RBSC copy 3.  "Errata" slip tipped in on p. 62.