While searching or browsing the Serial Set in HeinOnline, colored icons appear next to various records. These icons indicate whether full-text coverage or indexing only is currently available for the material.

Blue and Orange Icon: This icon indicates that this Serial Set volume has been digitized and is available within the HeinOnline database as well as the HathiTrust Digital Library.

Blue Icon: This icon indicates that this Serial Set volume has been digitized and is available within the HeinOnline database.

Partially Blue Icon: This icon indicates that this Serial Set volume is partially available within the HeinOnline database.

Orange Icon: This icon indicates that this Serial Set volume is available in HathiTrust Digital Library and will link to the specific Serial Set volume within the collection.

Red Icon: This icon indicates that this volume/document was assigned a serial number but it was not distributed or used.

Gray Icon: This icon indicates that this Serial Set volume is not yet available in HeinOnline or the HathiTrust Digital Library.