The below images have been adapted (inverted) from the black on white images of Dr. Eduard d’Alton found in Die vergleichende Osteologie.
Reindeer Skeleton by Eduard Joseph D’Alton circa 1823 Adapted from Die vergleichende Osteologie
Rhinoceros Skeleton by Eduard Joseph D’Alton circa 1821 Adapted from Die vergleichende Osteologie
Squirrel Skeleton by Eduard Joseph D’Alton circa 1823 Adapted from Die vergleichende Osteologie
Tapirs Skeleton by Eduard Joseph D’Alton circa 1821 Adapted from Die vergleichende Osteologie
Walrus Skeleton by Eduard Joseph D’Alton circa 1823 Adapted from Die vergleichende Osteologie
Wolverine Skeleton by Eduard Joseph D’Alton circa 1822 Adapted from Die vergleichende Osteologie