Scope and Contents From the Item: This volume contains Rehn's field notes from three ANSP expeditions: The first portion of this volume contains Rehn's field notes from his 1909 expedition throughout the western United States. Journal entries date from July 6th to September 15th. The expedition began in Nebraska, traveled through Colorado, Wyoming, South Dakota, Montana, Idaho, Washington and Oregon. The team entered California at Mount Shasta on August 14th, and continued to travel southward, working at various locations...

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: The first portion of this volume (pages 1 to 98) contains Rehn's notes from his 1937 Southwestern Orthoptera survey in the southwestern United States, including Colorado, New Mexico, Arizona, California and Texas. Journal entries date from July 6th to September 9th. Collecting began in La Junta, Colorado on July 12th, and concluded in the San Antonio region of Texas on September 2nd.The second portion of this volume (pages 101 to 119) contains Rehn's journal entries from his...

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...

Scope and Contents This volume contains Rehn's field notes from his 1922 expedition to the American southwest between August 4th and October 1st (pages 1 to 102). As in previous years, Rehn traveled between Wyoming, Utah, Nevada, California, Oregon, Arizona and New Mexico.The expedition began in Cheyenne, Wyoming on August 6th. Rehn's entries indicate that the party traveled along what is now Interstate 80, through Wyoming and into Utah, reaching Ogden on August 15th. The party continued along...