|←Author Index: He||Peter Henderson
|Horticulturist in Jersey City and New York. Founder of Peter Henderson and Co., seed company. Author of Gardening for Profit; Gardening for Pleasure; Garden and Farm Topics; &c.|
This author wrote articles for the 1911 Encyclopædia Britannica.
Articles attributed to this author are designated in EB1911 by the initials "P. H."
- "Seed Centenial: Peter Henderson's seed store celebrates 100 years of strong growth". Life Magazine: 55–56. April 7, 1947.