Prior to the publication in 1929 of Runaway Sardine, the first book both written and illustrated by Brock[1] (as well as her own personal favorite),[7] Brock's professional debut as an illustrator came in 1922 with Clara Whitehill Hunt's adaptation of R. H. Horne's Memoirs of a London Doll.[8][9]
Brooklyn Times columnist—and fellow children's author[10]—Elsie Jean described Brock's 1929 authorial debut as "one of the loveliest picture books" of 1929, enjoyable from first page to last and ideal for ages 4 through 9, concluding, "I'm going to keep this one for my very own self, and I'm over nine!"[11]
^"Minnesota State Census, 1905," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:SPQ9-281 : 18 February 2021), Emma L Brock, St Paul, Ward Number: 11, Ramsey, Minnesota; citing p. 23, line 48, State Library and Records Service, St.Paul; FHL microfilm 928,809.See also:
"Minnesota Death Index, 1908-2002," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:V4H4-LBS : 4 December 2014), Emma Lillian Brock, 17 Aug 1974; from "Minnesota Death Index, 1908-2002," database, Ancestry (http://www.ancestry.com : 2001); citing Hennepin, Minnesota, record 1921573, certificate number 021671, Minnesota Department of Health, Minneapolis.
^"New Books for Boys and Girls". New York Times. November 3, 1935. pp. BR10. ProQuest101318883. Emma Brock's fine drawings have strength and vitality and an exactness in illustrating the text that child readers will appreciate.