Hoyt & Fogg, Portland, Maine
Hoyt, Fogg & Breed, Portland, Maine
Hoyt, Fogg and Donham, Portland, Maine

Edmund Sawyer Hoyt (1834-1885) was born in Warner, New Hampshire and graduated from Dartmouth College. Along with Samuel Fogg he purchased the Packard Bookstore in Portland, Maine in 1868 and established the firm of Hoyt & Fogg.

In 1870 L. C. Breed joined the firm which then became Hoyt, Fogg & Breed. Breed withdrew in 1872. In 1875 G. M. Donham became a partner in a new company: Hoyt, Fogg & Donham. The latter firm was succeeded in 1888 by Steven & Jones.

Hoyt, Fogg and Donham published books as well as stereocards.

Hoyt & Fogg 1868-1869
Hoyt, Fogg & Breed (HFB) (92 Middle Street) 1869-1870 // (91 Middle Street) 1871-1872
Hoyt & Fogg (HF) 91 Middle Street (1873-1874)
Hoyt, Fogg & Donham (HFD) (193 Middle Street) 1875-1887

Six juvenile series were published by these firms. It appears that Hoyt, Fogg & Donham published only the Hazelwood series.

Children's Hour Series 1871-1873 (HF/HFB)
Frank and Willie Series 1871 (HFB)
Hazelwood Series 1872-1880's (HF, HFD)
Melbourne Series 1870-1874 (HF /HFB)
Newlyn Series 1871 (HFB)
Story of Daniel Series 1873 (HF)
Treasure Series 1871-1874 (HFB)

A number of the books were written by M.H. These are the initials of Matilda Horsburgh.