Illinois Tree City USA : conference/awards ceremony : Managing the urban forest from inner city to outer edge.

The goal of the program is to encourage local communities to establish local community forestry programs and focus on continual growth and improvement of their local programs.

Good stories for great holidays, arranged for story-telling and reading aloud and for the children's own reading,

"Reference lists for story-telling and collateral reading": p. [429]-443.

Patriotic recitations and readings, containing a large number of the most effective, eloquent, instructive and brilliant selections for Fourth of July, Decoration, Arbor and Labor Day, Washington and Lincoln's birthdays, and all other holiday celebrations.

Mode of access: Internet.

Armistice Day parade, 1918, Ann Arbor, Mich.

Source: Mark Hilderbrandt

Arbor and Bird Day

Mode of access: Internet.

Arbor and Bird Day

Mode of access: Internet.

Evaluating approaches and technologies for monitoring organic contaminants in the aquatic environment, Ann Arbor, MI, July 21-23, 2006: workshop proceedings

The Alliance for Coastal Technologies (ACT) convened a workshop on Evaluating Approaches and Technologies for Monitoring Organic Contaminants in the Aquatic Environment in Ann Arbor, MI on July 21-23, 2006. The primary objectives of this workshop were to: 1) identify the priority management information needs relative to organic contaminant loading; 2) explore the most appropriate approaches to estimating mass loading; and 3) evaluate the current status of the sensor technology. To meet these objectives, a mixture of leading research scientists, resource managers, and industry representatives were brought together for a focused two-day workshop. The workshop featured four plenary talks followed by breakout sessions in which arranged groups of participants where charged to respond to a series of focused discussion questions. At present, there are major concerns about the inadequacies in approaches and technologies for quantifying mass emissions and detection of organic contaminants for protecting municipal water supplies and receiving waters. Managers use estimates of land-based contaminant loadings to rivers, lakes, and oceans to assess relative risk among various contaminant sources, determine compliance with regulatory standards, and define progress in source reduction. However, accurately quantifying contaminant loading remains a major challenge. Loading occurs over a range of hydrologic conditions, requiring measurement technologies that can accommodate a broad range of ambient conditions. In addition, in situ chemical sensors that provide a means for acquiring continuous concentration measurements are still under development, particularly for organic contaminants that typically occur at low concentrations. Better approaches and strategies for estimating contaminant loading, including evaluations of both sampling design and sensor technologies, need to be identified. The following general recommendations were made in an effort to advance future organic contaminant monitoring: 1. Improve the understanding of material balance in aquatic systems and the relationship between potential surrogate measures (e.g., DOC, chlorophyll, particle size distribution) and target constituents. 2. Develop continuous real-time sensors to be used by managers as screening measures and triggers for more intensive monitoring. 3. Pursue surrogate measures and indicators of organic pollutant contamination, such as CDOM, turbidity, or non-equilibrium partitioning. 4. Develop continuous field-deployable sensors for PCBs, PAHs, pyrethroids, and emerging contaminants of concern and develop strategies that couple sampling approaches with tools that incorporate sensor synergy (i.e., measure appropriate surrogates along with the dissolved organics to allow full mass emission estimation).[PDF contains 20 pages]

German American Day

German-American Day on Ann Arbor's west side. West Liberty from Main Street with open countryside beyond. John Haarer's Photograph Gallery is at the left. (Source: Old Ann Arbor Town by Hazel Proctor.)

Ann Arbor tales /

Title in blue within colored ornamental border.

The conflict of good and evil in our day : twelve letters to a missionary /

Photocopy. Ann Arbor, Mich. : University Microfilms International, 1979. -- 22 cm.

1912 Literary Class Day Exercises

Commencement, 1912. On verso: Literary class day exercises, 1912