A few nice photo processing images I found:
Unidentified Woman
Image by George Eastman House
Accession Number: 1974:0193:0050
Maker: Southworth & Hawes
Title: Unidentified Woman
Date: ca. 1855
Medium: daguerreotype
Dimensions: whole plate, (21.6 x 16.5 cm.)
George Eastman House Collection
General information about the George Eastman House Photography Collection is available at http://www.eastmanhouse.org/inc/collections/photography.php.
For information on obtaining reproductions go to: www.eastmanhouse.org/flickr/index.php?pid=1974:0193:0050.
Unidentified Mother & Child
Image by George Eastman House
Accession Number: 1974:0193:0647
Maker: Southworth & Hawes
Title: Unidentified Mother & Child
Date: ca. 1850
Medium: daguerreotype
Dimensions: sixth plate; 8.3 x 7.0 cm.
George Eastman House Collection
General information about the George Eastman House Photography Collection is available at http://www.eastmanhouse.org/inc/collections/photography.php.
For information on obtaining reproductions go to: www.eastmanhouse.org/flickr/index.php?pid=1974:0193:0647.
Unidentified Woman
Image by George Eastman House
Accession Number: 1974:0193:0072
Maker: Southworth & Hawes
Title: Unidentified Woman
Date: ca. 1850
Medium: daguerreotype with applied color
Dimensions: whole plate; 21.6 x 16.5 cm.
George Eastman House Collection
General information about the George Eastman House Photography Collection is available at http://www.eastmanhouse.org/inc/collections/photography.php.
For information on obtaining reproductions go to: www.eastmanhouse.org/flickr/index.php?pid=1974:0193:0072.