The broken line showing of environmental structure in
The broken line showing of environmental structure in
Number | Name | Date | Kind |
---|---|---|---|
D56581 | Bliss et al. | Nov 1920 | S |
D73400 | Eberhart | Sep 1927 | S |
D73616 | McKeon | Oct 1927 | S |
D75360 | Eberhart | May 1928 | S |
D84954 | Purchas | Aug 1931 | S |
D104944 | Lathrop | Jun 1937 | S |
D118936 | Guild | Feb 1940 | S |
2223225 | Radzyner | Nov 1940 | A |
D133503 | Stene | Aug 1942 | S |
D138852 | King | Sep 1944 | S |
2450496 | Whiteley | Oct 1948 | A |
D230377 | Netka | Feb 1974 | S |
3948455 | Schwartz | Apr 1976 | A |
D277812 | Thompson | Mar 1985 | S |
D287374 | Macowski | Dec 1986 | S |
D293451 | Snell et al. | Dec 1987 | S |
D334135 | Fraker et al. | Mar 1993 | S |
D334664 | Fraker et al. | Apr 1993 | S |
D334883 | Fraker et al. | Apr 1993 | S |
D335441 | Fraker et al. | May 1993 | S |
D335816 | Fraker et al. | May 1993 | S |
D398646 | Geiger | Sep 1998 | S |
D403575 | Milliorn | Jan 1999 | S |
5950959 | Milliorn | Sep 1999 | A |
D454369 | Milliorn | Mar 2002 | S |
6647096 | Milliorn et al. | Nov 2003 | B1 |
D492356 | Milliorn et al. | Jun 2004 | S |
D500087 | Siegel | Dec 2004 | S |
D501225 | Milliorn | Jan 2005 | S |
6991106 | Milliorn | Jan 2006 | B2 |
D517122 | Milliorn | Mar 2006 | S |
20060210754 | Presutti et al. | Sep 2006 | A1 |