Trinity College, Hartford, Connecticut

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Antique Trinity Doorknob in 3D

As part of an ongoing initiative to develop photogrammetry capabilities for teaching and scholarship in collaboration with an alumni request, several LITS staff members [Dave Tatem, Amanda Matava, and Benny Bauer] worked to generate a 3D model of an antique Trinity doorknob using high-resolution photographs, a lightbox, a mechanized turntable, and Nikon camera this past September.

Some of the final images of the doorknob, which were successfully used to create the model. Click on the image to see animation!

Staff acquired the lightbox prior to the beginning of the semester in order to test the photography using  the camera on a tripod. The doorknob was manually turned 360 degrees and then turned upside-down, turned 360 degrees, and finally, turned on its head and photographed again, generating around 80 photos of the item. Unfortunately, manually turning the doorknob did not generate the results hoped for in Agisoft Metashape, the software used to generate the 3D model. Staff attempted to photograph the doorknob again using a makeshift turntable, and then finally, with an automated turntable. The automated turntable, which can will turn at even intervals using a remote control, provided the most consistent results. Dave also printed out a photogrammetry marker, upon which the doorknob sat while being photographed, to provide more data once the images were ingested into the software.

By photographing the 3D object from all angles, an object can be measured and analyzed in photogrammetry software, which extracts data from the digital photographs and allows for construction of a 3D model, wrapping the images over a mesh to the exact size and shape of the physical object. The photographs must be taken with 60-80% overlap, in order to ensure that all data of the object is captured. In this case, as the item was a doorknob, turning the object upside-down allowed for photographs to be taken of areas that were in shadow during the first pass, and turning the doorknob on its face allowed for more data to fill in any missing gaps.

In this case, the third time was the charm — and a wonderful 3D model was made! Dave posted the model to SketchFab, where it can be accessed publicly. After the success of the first photogrammetry session, Amanda and Benny plan to photograph and create models of the other two antique doorknobs.

The 3D model

Environmental Justice in Connecticut

SmokestackPlease join us on October 20 for a talk by Hartford advocate Sharon Lewis, Executive Director of the CT Coalition for Environmental and Economic Justice.  Local and federal environmental policy decisions disproportionately harm CT’s BIPOC and poor communities, and systemic racism means our already vulnerable populations are unfairly burdened by the effects of accelerating climate change.  Sharon will teach us about these ongoing inequities and how to be part of the solution.

When: Thursday, October 20th from 12:15 – 1:15
Where: Engelhard Reading Room on Level 1 of the Raether LITC
A sustainable lunch will be provided. Please bring a reusable water bottle and/or coffee mug for beverages.

Sharon Lewis is the recipient of the EPA’s 2022 Environmental Merit Award. As the Executive Director of the Coalition for Environmental and Economic Justice (CCEEJ), she leads a statewide coalition of diverse organizations that share the vision of abolishing the systemic and institutionalized rules, policies, and laws that give rise to unequal environmental burdens borne by low-income and people of color.  Sharon was instrumental in developing the “Citizen’s Guide to the Permitting Process,” a curriculum that taught state agencies to better communicate with those in Environmental Justice Communities. This became the cornerstone of CT’s 2009 Environmental Justice Law.  Sharon currently serves on numerous statewide committees and coalitions, and promotes a Zero Waste economy as key strategy to help ensure the human right to clean air, water, and lands.

This talk is inspired by the 2022 International Open Access Week theme, Open for Climate Justice. When pursued in an inclusive manner, Open Access publishing systems “can create pathways to more equitable knowledge sharing and serve as a means to address the inequities that shape the impacts of climate change and our response to them.”

Sponsored by the LITS Libraries & Digital Learning department.

 

Photo by veeterzy on Unsplash

Calling all Creators for #ColorOurCollections 2023!

Trinity College Color Our Collections 2020 drawing of facade of 1800s buildings.

Cover of the 2020 Color Our Collections coloring book

As part of #ColorOurCollections, a national movement started by the New York Academy of Medicine to transform its collections into coloring pages, Library & Information Technology Services will be publishing its annual coloring book in December 2022. This year’s book theme is “Trinity past, present and future,” whether that is a phrase, an image, a group represented, or something else!

Trinity College’s own #ColorOurCollections was organized in 2020 as a way to showcase its robust digital collections, which included print and image materials housed in JSTOR and BePress. The first coloring book featured three student submissions and was published in March, 2020. 

Important Dates! 

  • November 13, 2022: Deadline for Submissions
  • November 14-19, 2022: Contest Voting 
  • December 9, 2022: Coloring Book Launch Event in LITC 182, 1-4pm (with food!) 

This year, the coloring book has been revived in order to highlight new digital collections but more importantly, more student creations, as we prepare to celebrate 200 years of Trinity history. It is our hope that moving forward, #ColorOurCollections will be an annual event that highlights student artists of all styles and experience, as well as educate on what collections Trinity offers to the interested and curious researcher.  

All students are invited to submit original artwork as coloring book pages in our 2023 #ColorOurCollections contest. The winner, chosen from votes cast on our Instagram page and by visitors to the library, will receive a Jerry’s Artarama gift card. All entrants, regardless of winning status, are eligible to have their work included in the book.  

To enter the contest, submit an artwork in coloring book style to trinitywellness@trincoll.edu under the following guidelines:

  • Black & white
  • PNG or TIFF image
  • 300-400 ppi
  • 8.5 x 11 inches.
  • Traditional art is welcome, as long as it meets the size requirements and is scanned into the correct file format.
  • Images larger than 30MB cannot be sent as an email attachment, but can be shared via OneDrive.  
  • Please note: we can assist with image conversion but may have to alter submissions in order to make them suitable for publication. Any altered images by us will NOT be eligible to win the contest.  

Please email all questions and submissions to trinitywellness@trincoll.edu by November 13, 2022.

Coloring Book Page of Dragon inside Blanket. "Time for a Blanket Nest."

“Time for a Blanket Nest” by Seb Kryspin ’20

As you will find in the coloring book, 200 years of history includes people, buildings, plants, organizations, thoughts, ideas, and much more. We are so excited to share the completed Bicentennial #ColorOurCollections book when it is published later this year. You can find the 2020 coloring book in the Digital Repository.

JumpStart 2022

Faculty: Please join us  for JumpStart, Wednesday, August 24, 10am – 2pm in the Raether Center for Educational Technology. This event is designed to help you — and your syllabus — get ready for the fall semester. Join drop-in sessions with librarians and instructional technologists on FAQs like using Moodle, building research assignments, teaching with primary sources, and designing digital projects.

Event details

Please note: Masks are required for this event.

Library Tours will be available on the hour at 11:00, 12:00, and 1:00.

Drop in to ask questions in the following areas between 10:00 – 2:00. You can also meet with your library and instructional liaisons in one-on-one appointments. Can’t make JumpStart? Make an appointment with one of us.

Get up and running with Moodle Blume lab, room 119
Digital Scholarship: Inspiration and techniques FAQ page Digital scholarship lab, room 181
Primary sources and class visits to Watkinson Seminar room 103
Research Librarians Study room 113
Web archiving, digitizing Study room 116
Library collections FAQ page Front table in Center for Educational Technology

Feel free to join us whenever your schedule allows, or stay for the full session. Morning coffee/pastries and to-go lunches provided.

Ancestry.com Library edition now available

The Library is pleased to announce that by popular request, we now subscribe to Ancestry Library Edition. This new genealogy research tool provides instant access to a wide range of unique resources for genealogical and historical research. With more than 1.5 billion names in over 4,000 databases, Ancestry Library Edition includes records from the United States Census; military records; court, land and probate records; vital and church records; directories; passenger lists and more. These collections are continuously expanding, with new content added every business day.

Stanford University Press Ebooks Trial

Through January 31, 2022 the library is offering trial access to Stanford University Press ebooks hosted on the De Gruyter platform.  The trial contents can be browsed here and includes books on architecture, arts, economics, cultural studies, geosciences, history, religious studies, law, life sciences, linguistics, literary studies, medicine, philosophy, physics, and social sciences.

Please send feedback on this trial to library.feedback@trincoll.edu

Publishing Beyond Print: A Conversation on the Possibilities of Open Access Books

In celebration of Open Access Week, please join the Library for a panel discussion on Open Access (OA) monographs, a publishing model that can help scholarship find a wider audience.

While OA journals have been widely adopted by the academic publishing system, OA monographs are less common and have only recently found substantial support through initiatives such as Knowledge UnlatchedLever Press, MIT Press Open, and TOME. Book authors Jack Dougherty, Stefanie Chambers, and Alyson Spurgas have each experienced the publication of an Open Access book in different ways. They will discuss how they arrived at Open Access publishing, and how it has been different than print. Katie Bauer, Director of Collections, Discovery, & Access Services, will then lead a discussion around how Library collections budgets can potentially support Open Access monograph publishing.

October 28: 12:15 – 1:15pm Zoom

Watch the recording

Open Access Books to be discussed:

 

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