| Northwest Architectural Archives |
| University of Minnesota Libraries |
| Harvey Ellis drawings in the L. S. Buffington Collection (N2) |
| Alphabetical List - these Ellis materials shelved apart from other N2 drawings |
| 10-Story Office Building | 1888 | yes | 19 |
| Minneapolis, MN | L.S. Buffington |
| Exterior perspective | ink on paper | 20 x 30 |
| 12-Story Office Building | 1888 | no | 45 |
| n.l. | L.S. Buffington |
| Exterior perspective | ink in paper | 17-1/8 x 24-1/2 |
| 19-Story Office Building | n.d. | no | 84 |
| n.l. | L.S. Buffington |
| Exterior perspective | watercolor | 17-1/2 x 22 |
| 20-Story Office Building | 1887-1891 | no | 43 |
| n.l. | L.S. Buffington |
| Exterior perspective | ink on paper | 17-1/4 x 24-9/16 |
| 28-Story Skyscraper | 1887 | yes | 44B |
| n.l. | L.S. Buffington |
| Exterior perspective | watercolor | 25 x 47 |
| 28-Story Skyscraper | 1886 | no | 44 |
| n.l. | L.S. Buffington |
| Exterior perspective | ink on paper | 20-1/4 x 32-5/8 |
| 28-Story Skyscraper | 1886 | no | 44A |
| n.l. | L.S. Buffington |
| Longitudinal section; floor plans | ink on paper | 22 x 33 |
| Amusement Hall and Pavillion | 1887 | yes | 04 |
| Lake Minnetonka Amusement Park and | Lake Minnetonka, MN | L.S. Buffington |
| Pavillion |
| Exterior perspective | ink on paper | 20-1/4 x 36 |
| Apartment Building - I | 1888 | no | 01 |
| Chicago, IL | L.S. Buffington |
| Elevation of front & section thru entrance | ink on paper | 18-1/2 x 17-11/16 |
| Aragon Apartment House | 1888 | yes | 09 |
| Chicago, IL | L.S. Buffington |
| Exterior perspective | ink on paper | 19 x 26-/12 |