Browsing by Subject/Keyword: decade:
Emergent Plant Series: #6, Climax Forest Stage (3.19490)
Date: 1950sCreator: Watts, May Theilgaard
Type: Drawing
Description:Part of a series of numbered illustrations about the stages of pond growth. This material includes a view of a pond in the center with forest trees and hills in the background, and a cross-section of illustrations of forest trees, and trees and emergent plants of the water's edge.
Header: CLIMAX FOREST STAGE / THE PERMAMENT FOREST of the REGION
Drawings and text from top to bottom, left to right:
- pond and surrounding landscape
- cross-section [divided into 7 sections]:
- CLIMAX FOREST
- red oak
- white oak
- hickory
- LOWLAND FOREST ZONE
- elm
- ash
- hackberry
- linden
- PIONEER TREE ZONE
- willow
- silver maple
- EMERGENT ZONE
- cat-tails
- arrowhead
- bur reed
- pickerel weed
- bull-rush
- PIONEER TREE ZONE
- LOWLAND FOREST ZONE
- CLIMAX FOREST
- CLIMAX FOREST
Extent: 1 sheet
Four Oaks (3.19491)
Date: 1940 – 1959Creator: Watts, May Theilgaard
Type: Drawing
Description:Illustrations of four oaks: Chinkapin oak, Swamp white oak, White oak and Bur oak. Each tree is illustrated by silhouette, and is accompanied by an outline of its leaf and drawings of its twig with a winter bud and its acorn.
upper left: Quercus muehlenbergii, Chinkapin oak
upper right: Quercus bicolor, Swamp white oak
lower left: Quercus alba, White oak
lower right Quercus macrocarpa, Bur oak
Extent: 1 sheet
Arboretum Landscape Teaching Aid Series: A Fence Long Gone Marked A Boundary (3.19498)
Date: 1940 – 1960Creator: Watts, May Theilgaard
Type: Drawing
Description:Primarily textual teaching aid depicting Arboretum landscape. This material shows how a fence once marked a boundary through a forest.
Header: A fence (long gone) marked a boundary through a forest (long gone)
Text and illustrations from top to bottom:
- [Depicted in stylized scroll] The Record:
- 1. A long row of trees: red oaks, white oaks, and ironwood [an illustration of a row of trees]
- 2. the soil profile on both sides of this row [arrow pointing right to illustration of a cross-section of soil]
- Interpreting the record:
- 1) Because red oaks and ironwoods belong in rich (mesophytic) woods, and
- 2) because a thin layer of black soil on top of clay is typical of forests in this area (but not of prairies) and
- 3) because there would have been forest-margin trees, like hawthorn, if this fence had edged a forest - We read the record as above [arrow extending upward to header]
Extent: 1 sheet
Arboretum Landscape Teaching Aid Series: Know, Know, Know Your Oaks, This Is How They Grow (3.19509)
Date: 1940 – 1960Creator: Watts, May Theilgaard
Type: Drawing
Description:Primarily textual teaching aid depicting Arboretum landscape. This material describes the growth direction of five types of oak tree branches. Illustrations depict small human-shaped figures that indicate tree branch growth with arms and run diagonally down the center of the image with descriptive text on either side.
Header: Know, know, know your oaks, / This is how they grow:
Text and illustrations from top to bottom:
- Red Oak, [illustration of figure with arms raised overhead] (arms held to indicate acute-angled branching)
- White Oak, [illustration of figure with arms raised to shoulders] (arms indicate right-angled branching)
- Bur Oak, [illustration of figure with arms raised to shoulder and elbows bent down] (elbows indicated gnarled branching)
- Pin Oak, [illustration of figure with arms extended at sides] (deflected lower branches)
- and Hill's, untidy below. [illustration of figure with arms raised to shoulder, elbows bent down, and fingers splayed] (fingers indicate deflected, dead, lower branches)
Extent: 1 sheet
Winter Buds, #3 (3.19513)
Date: 1940 – 1950Creator: Watts, May Theilgaard
Type: Drawing
Description:Large poster depicting 16 types of winter buds, bound in green tape.
Illustrations and text, from left to right, top to bottom:
- honey locust
- black locust
- Osage orange
- hawthorn
- wild crab
- wild plum
- European larch
- ginkgo
- red oak
- white oak
- tulip tree
- sycamore
- Kentucky coffeetree
- tree of heaven
- staghorn sumac
- willow
Extent: 1 sheet
Landscape with Houses and Trees (3.24647)
Date: 20th centuryCreator: Watts, May Theilgaard
Type: Drawing
Description:Illustration of a hilly landscape with five houses, pasture, fences, farm land, a lake, a stream, a bridge, roads, a water wheel, and many trees. Trees are drawn to indicate general shape and each tree is identified. NATURE STUDY GUILD is stamped in purple on piece of board and glued at top right.
Trees depicted:
White pine -- Spruce -- Austrian pine -- Pear -- Sassafras -- Sumac -- Black willows -- Box elder --
Apple -- Red cedar -- Norway pine -- Yellow birch -- Black walnut -- Sour gum -- White cedar -- Poison sumac -- Tamarack -- White ash -- Chestnut oak -- Blue ash -- Red oak -- Beech -- Shagbark hickory -- Mockernut hickory -- Red maple -- Pignut hickory -- Wafer ash -- River birch -- Buckeye --
Shingle oak -- Bur oak -- Linden -- Cherry birch -- Shadbush -- Hill's oak -- White oak -- Sugar maple -- Black locust -- Black cherry -- Large-toothed poplar -- Cottonwood -- Waahoo -- Trembling aspen -- Witch-hazel -- Flowering dogwood -- Ironwood -- Chestnut -- Pin cherry -- Choke cherry -- Wild crab -- Wild plum -- Redbud -- Water beech -- Balm of Gilead -- Red mulberry -- Tulip tree -- Sycamore -- Bitternut hickory -- Slippery elm -- Butternut -- Swamp white -- Kentucky coffee tree -- Red ash -- Honey locust -- Hawthorne -- Lombardy poplars -- European alder -- Black ash -- Osage orange hedge -- Ailanthus -- Paw-paw -- Hackberry -- White birch -- American elm -- Catalpa -- Norway maple -- Weeping willow -- White wilow -- Pin oak -- Horse chestnut -- Mountian ash -- Pussy willow -- Fir -- Ginkgo -- Silver maple -- Scotch pine -- Silver poplar
Extent: 1 sheet
Leaf Prints: White Oak (3.27721)
Date: circa 1950Creator: Watts, May Theilgaard
Type: Print
Description:A white negative nature print of white oak leaves and stems on a dark background with identifying text at bottom right handwritten by May T. Watts.
Identifying text:
- Oak white
- Quercus alba
Extent: 1 sheet
Notecards: Views of the Arboretum (3.27751)
Date: 1940 – 1960Creator: Watts, May Theilgaard
Type: Print
Description:Nine notecards showing 5 different views of The Morton Arboretum. Notecards are black ink etchings on cream paper, folded, with a deckle edge, accompanied by nine matching cream envelopes with a deckle edge and housed in a two-sided, gray leatherette portfolio with an orange paper tie. All notecards are blank with the exception of one which has a letter written inside.
Text in blue on front of the portfolio: THE MORTON ARBORETUM LISLE, ILLINOIS
Title on the bottom left and The Morton Arboretum on the bottom right of each notecard:
- From the hedge collection [1 card]
- Illustration depicts stone steps leading up to hedge collection and evergreen trees
- Along a small stream [3 cards]
- Illustration depicts a stream, bridge, tress, and shrubbery in winter
- Thornhill Building [2 cards]
- Illustration depicts view up the hill to the Thornhill building, with bare trees and mushrooms in foreground, clouds and trees behind building in background
- Along walk to Thornhill Building [2 cards, one containing correspondence regarding plans for a field trip]
- Illustration depicts trees and flowers in forest
- White oak [1 card]
- Illustration depicts a winter white oak in forest with shrubbery
Extent: 9 notecards with envelopes
Canada jay = Corvus canadensis. Linn. (3.29155)
Date: 1950Creator: Audubon, John James, 1785-1851.
Type: Painting
Extent: 1 print : commercial reproduction, color image 44 x 33 cm., on sheet 50 x 41 cm.
Quercus alba (white oak), bark detail (3.38340)
Date: December 1957Type: Photographic image
Description:Quercus alba (white oak), detail of trunk section with tan bark showing peeling light ridges and dark small blocks
Extent: 1 slide