==External links==* The John Henry Comstock Graduate Student Award* List of winners of the Comstock Award* The correspondence of John Henry and Anna Botsford Comstock in the Cornell Library* Correspondence with Charles Darwin* Letter to Darwin* Cover of "A Manual ..." with an engraving by Anna Botsford Comstock* Article mentioning John and Anna as early married professors* Introduction to Entomology (1908)
* The John Henry Comstock Graduate Student Award* List of winners of the Comstock Award* The correspondence of John Henry and Anna Botsford Comstock in the Cornell Library* Correspondence with Charles Darwin* Letter to Darwin* Cover of «A Manual …» with an engraving by Anna Botsford Comstock* Article mentioning John and Anna as early married professors* Introduction to Entomology (1908)