Community: bloggers@brooklynmuseum

Thothirdes may be familiar to those of you who have seen her on display in the 3rd floor Egyptian Galleries.  She was deinstalled and brought up to the lab this week so that we could prepare her for a trip to the hospital.  Fortunately, her mummy seems to not have been disturbed, and she is a good candidate for the CT (computed tomography scanning) we are planning on doing at North Shore University Hospital.

X-radiographs were take in the 1930’s of this mummy.  Unfortunately, those radiographs were made using nitrate based filmed and are no longer in a state of preservation to be of use.

When we removed her body from the coffin, the beautiful painting below was revealed.  The coffin, without the body, is now on back on display in the 3rd floor galleries.  You can come by and see this painting until the end of June when we plan on returning Thothirdes’s body to her coffin.

In addition to the painting on the inside, her coffin is painted on all sides, including the underside as seen here in this image.

We look forward to sharing the information about Thothirdes that might be revealed in the CT scans.

Lisa Bruno

Objects Conservator

In addition to continuing to x-ray the animal mummies,  the Conservation Lab has started preparing to send several human mummies to North Shore University Hospital. Some readers of this blog may remember that we took the Mummy Demetrius to North Shore for computed tomography or CT scanning before touring as part of the exhibition To Live Forever: Egyptian Treasures from the Brooklyn Museum.  Demetrius and this exhibition are currently at the Columbus Museum of Art, in Ohio.

The first step before traveling the mummies to the hospital is an examination to determine if they are stable and in a state of preservation that makes CT scanning worth the effort. This week, we examined one of the humans that has been in the museum since 1937.

The mummy and his coffin have been in storage, and neither the Curatorial Department nor the Conservation Lab had any previous record of the coffin having been opened in Brooklyn.

The lid of the coffin was sealed shut due to a previous mounting added when it was part of the Collection at the New York Historical Society.  The coffin was brought to the lab in order to document the condition and remove the lid.

Once we gained access to the interior, we found inside a mummy covered with a thick layer of dust, and evidence of unwrapping.

Through x-radiography, it was determined that the torso, although extant, was disturbed, and that the soft tissues were not likely present.  CT scans are very useful at looking at soft tissues, while traditional x-rays are sufficient when examining denser substances such as bones.

Kerith Koss, the Andrew W. Mellon Fellow in Objects Conservation pieced together images of the x-rays so that we have a better idea of the mummy’s overall state of preservation.

In consulting with the radiologists at the hospital, we have decided to not send this mummy for CT scanning, as there is likely not more information to be gained. However, while in the lab, he did get a much needed vacuuming. Stay tuned for more updates of this project.

Lisa Bruno

This past Saturday as part of programming for 1stfans at the Brooklyn Museum, I gave a presentation on the animal mummy research the Conservation Department is doing with the Museum’s Egyptian Curator Ed Bleiberg. The presentation was fun and interactive and gave members a chance to see some animal mummies up close and personal. The event was recorded and the video posted for 1stfans member who could not attend. Joining 1stfans is easy and inexpensive.

The Brooklyn Museum has a collection of approximately 60 animal mummies, many of which have never been completely cataloged. Pictured above is a young crocodile currently on display in the 3rd floor Egyptian Galleries. The purpose of the project is to photograph, and thoroughly examine the animals to get a better idea as to what the museum has in the collection. The examination includes determining how the mummy is made, identify materials including the resins used in mummification, taking x-rays, working with a veterinary radiologist on animal identification, and assessing the overall condition of the object.

Please look for more posts as the research continues.

Lisa

Slideshow created with Admarket’s flickrSLiDR. Having trouble seeing the slideshow? Photos are also on Flickr.

These slides show the Jan Martense Schenck House as it is being installed in its new location on the 4th floor. In the first few slides, you see the side view of the Nicholas Schenck House, grandson of Jan Martense.

The first step was to lay out the floor boards on a new substructure The boards were originally white pine (Pinus Strobus).

The next step was to erect the posts and braces that form the structure of the walls. These were made from oak (Quercus).

The posts (vertical elements) and beams (horizontal elements) were joined with mortise and tenons that were pinned.

Rigging and scaffolding was used to lift and position the very heavy timbers.

After the wooden sub-structure was built, the interior walls and window frames were inserted.

The attic floor is held up by supports called H bends.

Because the ceiling in the new gallery is higher than its former gallery , a new roof substructure had to be built, matching the pitch of the original roof.

Because of the new height, new roof shingles needed to be added and painted to match the shingles from the 1960 installation.

After paint cross section analysis and on advise of the Curatorial Department, the house was painted red, including the trim as would have been the convention in the 17th c.

Lisa Bruno
Objects Conservator

Q: What does it take to install the Period Rooms?

A: A whole lot of people!

In future posts, we’ll describe how the Schenck House was moved, but right now we are in the thick of preparing the entire floor to re-open to the public. A great deal of dust was generated from the construction of the past two years. Melanie Tran is pictured here vacuuming chairs in the Danbury Room. Melanie is a volunteer in the Conservation Lab, who is interested in attending a graduate training program in art conservation. Getting experience in a conservation lab is one of the requirements for a graduate program.

Here are two of the Museum’s art handlers, Jason and Jim, working with our current intern from the University of Delaware graduate program in art conservation, Jakki Godfrey. They are reinstalling the doors on a piece of furniture called a kas. The kas was recently treated anoxically for a pest infestation. The object was placed in a chamber and the oxygen was exchanged for argon gas, causing the wood eating insects to be exterminated. This technique has the advantage of not leaving toxic residues behind.

The vacuuming and reinstalling will continue for the next couple of weeks.

Please come and visit when the rooms open!

Lisa Bruno

Objects Conservator