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: 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 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 This volume contains Rehn's account of the 1902 ANSP expedition to El Paso, Texas and Alamogordo, New Mexico (pages 1 to 68). The account includes descriptions of zoological and botanical specimens collected and observed. Rehn's entries also include information about the region's climate and geology. Pages 200 to 205 contain Rehn's "collecting catalogue" - a list of one hundred seventy six specimens. This volume also contains a summary of Rehn's expenses between March 21 and May 28 of...

Scope and Contents This volume contains Rehn's notes from his activities between 1904 and 1908. According to this volume, Rehn took several short field trips during this period. The duration of these trips typically did not exceed two weeks, with the exception of his 1907 trip to Texas and New Mexico. According to the Integrated Taxonomic Information System, Rehn was the author of twenty-seven valid species between 1904 and 1907.The contents of this volume is as...