- The Streatfeild introduction dates from the 1966 first editions of the Nesbit memoir. --reported for the US ed. in Library Journal 91 (1966), p6210 (Identical page-counts for all 1966 to 1980s editions, with the later illustrations by George Buchanan as plates, suggest identical interior contents.)
- One online bookseller reports a copy of the 1st ed. inscribed by the publisher (Ronald Whiting of Whiting & Wheaton), with "a lengthy introduction by Noel Streatfeild". (No report of the introduction found in WorldCat library records as 1966, nor Kirkus Reviews and some newspaper coverage.)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1966 | Long Ago When I Was Young | Whiting & Wheaton | Nonfiction | |0 | |
| October 1966 | Long Ago When I Was Young | Franklin Watts | Nonfiction | |0 | |
| 1974 |
|
Long Ago When I Was Young | Macdonald and Jane's | Nonfiction | |0 |
| May 1987 |
|
Long Ago When I Was Young | Beehive | Nonfiction | |0 |
| October 1987 |
|
Long Ago When I Was Young | Dial Books for Young Readers | Nonfiction | |0 |