Box 20

Scope and Content Note From the collection: The Michael Helfert: Viewing Earth from Space Collection consists of over 26,000 true-color and infrared photographs taken from space of Earth between 1961 and 1998 along with supporting printed documents. All films in the collection are second generation films and were reproduced from a small number of selected flight film originals at Helfert's specification for his use as teaching and briefing resources.The purpose of this collection is to document global change processes,...

Scope and Content Note From the collection: The Michael Helfert: Viewing Earth from Space Collection consists of over 26,000 true-color and infrared photographs taken from space of Earth between 1961 and 1998 along with supporting printed documents. All films in the collection are second generation films and were reproduced from a small number of selected flight film originals at Helfert's specification for his use as teaching and briefing resources.The purpose of this collection is to document global change processes,...

Scope and Content Note From the collection: The Michael Helfert: Viewing Earth from Space Collection consists of over 26,000 true-color and infrared photographs taken from space of Earth between 1961 and 1998 along with supporting printed documents. All films in the collection are second generation films and were reproduced from a small number of selected flight film originals at Helfert's specification for his use as teaching and briefing resources.The purpose of this collection is to document global change processes,...

Scope and Content Note From the collection: The Michael Helfert: Viewing Earth from Space Collection consists of over 26,000 true-color and infrared photographs taken from space of Earth between 1961 and 1998 along with supporting printed documents. All films in the collection are second generation films and were reproduced from a small number of selected flight film originals at Helfert's specification for his use as teaching and briefing resources.The purpose of this collection is to document global change processes,...