Scope and Contents From the Item: The first part of this volume (pages 1 to 111) contains Rehn's notes from the 1954 survey throughout the American southwest and California from April 1st to June 23rd. The journal records the activities of the party and their progress traveling across the country. Collection began on April 11th in Junction, Texas. From there, the party moved westward through Texas, New Mexico, Arizona and southeastern California. Between April 28th and May 17th, the party traveled through eastern...

Scope and Contents From the Item: This volume contains Rehn's notes from three different expeditions between 1912 and 1915. The first expedition documented in this volume (pages 1 to 101) describes the work of Rehn and Hebard in Florida and Texas in 1912. The date range for journal entries is June 29th to September 27th. The entries from June 29th to July 3rd describe Rehn's voyage by boat from New York to Key West. Rehn collected insects and observed birds in the Florida Keys until July 15th, and was en route by sea to...

Scope and Contents From the Item: The first portion of this volume (pages 1 to 89) contains Rehn's journal entries from his "1947 Southwestern Orthoptera Survey." Journal entries date from July 16th to September 6th. Collecting began on July 25th in the region between Trinidad and Alamosa, Colorado. The area surveyed includes southern Colorado, southern Utah, northern Arizona, Southern Nevada, south-eastern California, central New Mexico, and northern Texas. The survey ended in the region of Amarillo, Texas on August...

Scope and Contents This field journal describes Rehn's collecting expedition in Arizona from July 1 to August 20, 1916. Rehn was accompanied by entomologist Frank Eugene Lutz. The journal begins and ends with entries in Marathon, Texas however, most of the entries describe activities in various mountain ranges around Tucson, Arizona. This expedition has been referenced in The Journal of the New York Entomological Society, Vol XXV, June 1917, pages 142-143.Most of...