Montefeltro seismicity: from Serpieri's seismograph to the RSNC seismograph station by S. Santini

“…In recent years, the recovery of some historical documents has permitted us to operate the seismographs used by Alessandro Serpieri (1823-1885) at the Observatory of the University of Urbino in the XIX century. …”
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Seismograph der Staatsverfassung by Sabine Gless

“…<p>Strafprozessrecht wird gerne als «Seismograph der Staatsverfassung» bezeichnet. Ein Beben lösten jüngst zwei Beschlüsse das OLG München aus (Beschl. v. 31.01.2020, OGs 19/20 und v. 28.07.2020, 8 St ObWs 5/20). …”
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The Canadian National Seismograph Network by R. G. North

“…The Canadian National Seismograph Network currently consists of 5 very-broadband (VBB) and 15 broadband (BB) stations across Canada, supplemented by 6 short period (SP) stations. …”
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The IRIS Global Seismographic Network by R. Butler

“…Since the last FDSN meeting in December 1992, the IRIS Global Seismographic Network (GSN) has made significant progress toward meeting its goals of a uniform, globally distributed, network of broadband seismographic stations. …”
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The China Digital Seismograph Network by G. W. Zhou, Q. D. Mu, Y. T. Chen

“…The China Digital Seismograph Network (CDSN) program was initiated in May 1983. …”
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Ocean-Bottom Laser Seismograph by Grigory Dolgikh, Stanislav Dolgikh, Aleksandr Plotnikov

Subjects: “…bottom laser seismograph…”
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The Australian National Seismograph Network by D. Jepsen

“…The Australian Seismological Centre of the Australian Geological Survey Organisation, operates and co-operates a national seismograph network consisting of 24 analogue and 8 digitally telemetred (3 broadband) stations (see fig. 1 and table 1). …”
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On the Electromagnetic Seismographs at Syowa Base, Antarctica by Tsuneo ETO

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Development of a portable tri-axial seismograph / by Azlan Adnan, Nor Azizi Yusoff, Yong, Wee Siang, Ng, Kok Keang, Malaysian Science and Technology Congress (2000 : Genting Highlands, Pahang)

A note on upgrading long-period seismographs by Luis Inzunza, Ignacio Méndez, Oscar Gálvez, Julia Sánchez, Sergio Arregui, Luis Orozco, Antonio Vidal

Subjects: “…Seismographs…”
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RESEARCH ON THE DIRECTIVITY RESPONSE OF THE SPHERICAL PENDULUM SEISMOGRAPH by LIU Zhao, LIU YuMing, XU Hao, LI YaMei, ZHU YuTian

Subjects: “…Houfeng seismograph;Rayleigh wave;Perturbation method;Spherical Pendulum…”
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The influence of the atmospheric front on the readings of the gravimeters and seismographs by Yu. V. Antonov

“…These fronts can influence the measurements of the gravimeters and seismographs.…”
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A note on upgrading long-period seismographs by Antonio Vidal, Luis Orozco, Sergio Arregui, Julia Sánchez, Oscar Gálvez, Ignacio Méndez, Luis Inzunza

“…La curva de respuesta en frecuencia de nuestra estación es similar a la de las curvas de las estaciones de periodo largo de la red World Wide Standardized Seismograph Network (para un periodo natural de 15 s). …”
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An introduction of overall design for downhole very broadband seismograph by Li Li, Xinheng Luo, Dake Yang, Bing Xue, Zhong Zheng, Jinshui Lü

“…The testing and trial operation results show that the newly developed downhole very broadband seismograph fully meets the design indexes.…”
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Design of the Depth Controller for a Floating Ocean Seismograph by Haocai Huang, Chenyun Zhang, Weiwei Ding, Xinke Zhu, Guiqing Sun, Hangzhou Wang

Subjects: “…floating ocean seismograph…”
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An introduction of key modules of downhole very broadband seismograph by Chao Zhou, Zuojin Guan, Li Li, Jinbiao Pang, Jun Cao

“…The key modules of downhole very broadband seismograph include multi-components core machinery and reed system, core feedback adjustment system, and downhole positioning and orientation system.…”
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An introduction of reliability test of downhole very broadband seismograph by Jie Chen, Minzhe Luo, Li Li, Shenglin Zhao, Jinbiao Pang

“…The reliability test of downhole very broadband seismograph include building its platform (experiment/observation borehole, underground comparison chamber, high temperature/pressure experiment platform, and saline fog environments experiment platform) and verification of instruments indoor/outdoor environmental adaptability and reliability.…”
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Detection of seismograph signal using fiber bundle sensor by Yasin, M., Apsari, Retna, Ningsih, Kristia, Yhuwana, Y.G.Y., Zulkarnaen, M., Djamal, Mitra, Meilano, Irwan, Evita, Maria, Aminah, Nina Siti, Srigutomo, Wahyu, Setiawan, Ari, Darmawan, Herlan, Suyanto, Imam, Wahyudi, -, Suryanto, Wiwit, Putra, Heriansyah, Irzaman, -, Perdinan, -, Harun, Sulaiman Wadi

“…The purpose of the investigation is to measure the frequency and the amplitude of seismograph signal using the fiber-optic displacement sensor. …”

The BRAzilian Seismographic Integrated Systems (BRASIS): infrastructure and data management by João Carlos Dourado, Marcelo Assumpção, Jackson Calhau, Bruno Collaço, Marlon Pirchiner

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Of Human Seismographs: The Multifaceted Roles of Pictures in the Meaning Making of Earthquakes by Leikam Susanne

“…From the first conventional repertoires in early modern Europe to the photographic iconographies of the early-twentieth-century United States, human bodies have served as tangible proxies—human seismographs—visualizing not only the actual intensity of the seismic forces but also the severe disruption of contemporary cultural ideas, beliefs, and worldviews. …”
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